Question

factories x³-512
please tell fast​

Answer 1

Step-by-step explanation:

given: x^3-512

let the given polynomial=0

➪ so, x^3-512=0

☞︎︎︎ x^3=512

☞︎︎︎ x^3= 8^3

so, x=8

꧁hope it helps u꧂

Answer 2

x=8

Step-by-step explanation:

x^3-8^3

x^3-y^3=(x-y)(x^2+xy+y^2)

x=x

y=8

x^3-8^3=(x-8)(x^2+x×8+8^2)

=(x-8)(x^2+8x+64)

=x^3+8x^2+64x+(-8x^2)+(-64x)+(-512)

=x^3-512

0=x^3-512

512=x^3

8=x